When an event closes the recording file is renamed from incomplete.* to
<Id>-video.* and the DB row is updated. A stale Event model still reports
DefaultVideo=incomplete.mp4, producing spurious 'File does not exist'
warnings. When the incomplete file is missing, clear the object cache and
re-read the event from the database to check the finished file before
warning.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
295673eb97